Puyang Changyu Petroleum Resins Co., Ltd.

DPTT(TRA)-6

• Category :

  Petrochemicals

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Chemical Name:Dipentamethylene thiuramtetrasulfide
  Molecular Formula:C12H20N2Sn+2(n=4or6)
  Structural Formula:

  Molecular Weight:384.66/448.77
  CAS NO:120-54-7
  Specification:

  Item	Powder	Oiled powder	Granule
  Appearance	Light yellow powder(granule)
  Initial Melting Point℃≥	110.0	109.0	109.0
  Final Melting Point℃≤	135.0	135.0	135.0
  Loss on Drying%≤	0.40	0.40	0.40
  Residue on 63μm Sieve,%≤	0.50	0.50	----
  Residue on 150μm Sieve,%≤	0.10	0.10	----
  Oil content,%	----	1.0~2.0	----
  Strength	----	----	0.5~2.5
  Physical property
  Density at 20℃(kg/m3)	1500	1500	1500
  Bulk density(kg/m3)	300-380	300-380	300-380

  Properties:Light yellow powder (granule). No taste, no poison. The density is 1.5. Soluble in chloroform, benzene, acetone, CS2, partly soluble in gasoline and CCl4 insoluble in water and alkali of lower concentration
  Application:DPTT is used as primary/secondary accelerator or sulphur donor for IIR, CSM, EPDM, NR, IR, SBR and CR. It can improver the heat resistance and anti-aging property of vulcanized rubbers; especially suitable for light-colored products.
  Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
  Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years
  Warmth Notes: The product could be ultrafine powder based according to user needs.